WCDMA KPI指标体系定义方法与应用
首发时间:2010-02-10
摘要:KPI作为评价网络性能和运维质量的重要工具,一直受到电信运营商的重视。随着WCDMA商用和网络规模的不断扩大,对WCDMA网络全面、科学的测量评价已经成为迫切需求。由于传统的2G KPI指标和定义方法已经不适用 2G/3G融合组网的复杂网络现状。因此,本文从WCDMA网络的运维管理需求出发,提出了WCDMA KPI指标体系定义方法、分类框架以及KPI指标体系实施的重要性分类原则,能够指导网络层KPI指标体系的建立并支撑运营商对WCDMA网络进行全面、科学的测量评价。最后,本文结合运营商WCDMA网络性能评价的实施情况对WCDMA KPI指标体系的应用进行说明
关键词: 关键性能指标 SMART原则 网络性能 运维质量 WCDMA
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KPI Definition Methods and Applications for WCDMA
Abstract:As an important tool for evaluating network performance and the quality of O&M (operation and maintenance), KPI always attracts telecom operators’ attention. With the development of the commercial applications of WCDMA, the comprehensive and scientific measurement and assessment of network performance for WCDMA have become one of the urgent requirements for telecom operators. Due to the complex situation of the converged network of GSM/WCDMA, traditional definition methods of 2G KPI can not be applied in the definition of WCDMA KPI. In response to these needs, this paper proposes the definition criteria, the assessment framework, and the weight division principles for WCDMA KPI which can guide to build the WCDMA KPI system and support operators to give a comprehensive and scientific evaluation of WCDMA. Besides, it also illustrates the measurement and evaluation processes of WCDMA KPI by the practical application experience of operators.
Keywords: KPI SMART Network Performanc operation and maintenance WCDMA
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No.4013551505212657****
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